The Leaf Forest Zone - Sonic Advance backgrounds

Green Hill Zone - SmashWiki, the Super Smash Bros. wiki

Green Hill Zone Wallpapers - Wallpaper Cave

Steam Workshop::Green Hill Zone: Act 2 [Mountains]

The Spriters Resource - Full Sheet View - Sonic the Hedgehog Genesis - Green Hill Zone

Download Green Hill Zone Background

Genesis / 32X / SCD - Sonic the Hedgehog (Prototype) - Green Hill Zone Act. 3 (Normal) - The Spriters Resource

Video Wallpaper: Sonic the Hedgehog - Green Hill Zone

Green Hill Zone screenshots, images and pictures - Comic Vine

Sonic Superstars Won't Have Green Hill Zone — Here's Why

Proto:Sonic the Hedgehog (Genesis)/Green Hill Zone - The Cutting Room Floor